2020 High quality Large Exterior Ceiling Fans - 20Ft PMSM Big Ceiling Fans – OPTFAN

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2020 High quality Large Exterior Ceiling Fans - 20Ft PMSM Big Ceiling Fans – OPTFAN Detail:

PMSM Big Ceiling Fans

Using HVLS for removing condensate: moving dry air eliminates condensation problem on the floor, protects surface from rust, products from discoloration, equipment from damage and corrosion and creates safer environment for people and animals.

Specification

Diameter(M) 7.3 6.1 5.5 4.9
Model  OM-PMSM-24 OM-PMSM-20 OM-PMSM-18 OM-PMSM-16
Voltage(V) 220V 1P 220V 1P 220V 1P 220V 1P
Current(A) 4.69 3.27 4.1 3.6
Speed Range(RPM) 10-55 10-60 10-65 10-75
Power(KW) 1.5 1.1 0.9 0.8
Air Volume(CMM) 15,000 13,200 12,500 11,800 
Weight(KG) 121 115 112 109

Advantages

1.Motor drive rate is greatly improved

The permanent magnet synchronous motor has a small current, and the stator copper consumption of the motor is smaller, so the efficiency is higher than that of the asynchronous motor, and the transmission rate is also higher. The motor efficiency of common asynchronous motors is 78%, the motor efficiency of the super-wing series PMSM motors is 86%, and the transmission efficiency of the entire motor is increased by 13.6%.

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2.Adjustable speed range is larger

At present, the market has a common 7.3M diameter and fan blade type, the speed range is usually 20-50RPM, while the super wing series, based on the powerful PMSM power output system and control technology, the stepless speed range is extended to 10-52RPM, providing you with a wider range of comfort adjustments.

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3.Low noise and ultra quiet

The Super-wing series uses the latest PMSM technology to reduce noise to 38.5db for the first time, truly low noise. The noise of the asynchronous motor deceleration machine mainly comes from the excitation noise of the motor casing and the friction of the gear of the reducer. The noise standard is usually about 45-50dBA.

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4.Powerful wind ,big air volume

The super-wing series adopts the latest PMSM technology, low-speed high-torque drive motor, which can meet any torque recovery or auxiliary braking within the peak torque, eliminating the friction energy consumption of the gear reducer, and the maximum torque reaches 300N.m. The most powerful advantage of the Superwing series is its air volume, which reached 528,675CFM at full load, surpassing the market’s common product air volume by 30%, which has been unanimously recognized by customers and highly evaluated by the marke.

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5.Thermal design

Efficient cooling system (heat dissipation surface area up to 2.16㎡), perfect solution to the contradiction between performance and heat in PMSM technology.

In the heat dissipation system, through the two methods of contact heat dissipation and radiation heat dissipation, the ingenious structural design selects the high-density alloy aluminum material of the high heat conduction system to achieve the perfect heat dissipation effect and ensure the longer life characteristics of the motor.

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Product detail pictures:

2020 High quality Large Exterior Ceiling Fans - 20Ft PMSM Big Ceiling Fans – OPTFAN detail pictures

2020 High quality Large Exterior Ceiling Fans - 20Ft PMSM Big Ceiling Fans – OPTFAN detail pictures

2020 High quality Large Exterior Ceiling Fans - 20Ft PMSM Big Ceiling Fans – OPTFAN detail pictures


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We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for 2020 High quality Large Exterior Ceiling Fans - 20Ft PMSM Big Ceiling Fans – OPTFAN , The product will supply to all over the world, such as: Liverpool, Nigeria, Ottawa, You can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products and ideas with us!!
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Elsie from Kuala Lumpur - 2018.09.19 18:37
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Renata from Ottawa - 2018.06.03 10:17
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